I'm pulling data from SQL and one of the table has field called 'description' which contains values like alarm created, alarm discontinued, sound generated, api called, api call failed.
All I wanted to do is capture only specific words like 'alarm','sound','api' from the value. How can I achieve this in logstash
You will have to use the grok filter on the specified field.
Regards,
N
Can you please elaborate as how to do it with grok. Here, the match is made on custom words
In grok, you write patterns to match the message field. Now in case you want to pick specific value from the description Field. Write a grok to match the values you need. You can write custom patterns or use regex.
Hope this helps.
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